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Muhammad Usman Excel word programing specially c++ java python
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I can do assignment about programing backend
AnyBackend programming involves the server-side development of applications, focusing on databases, scripting, and the architecture of the application. It's crucial for ensuring that the server, application, and database communicate seamlessly.
### Key Concepts in Backend Programming
1. **Languages**: Common backend languages include Python, Java, Ruby, PHP, Node.js, and .NET. Each has its strengths:
- **Python**: Known for its simplicity and readability, often used with frameworks like Django and Flask.
- **Java**: A robust, platform-independent language commonly used in large-scale applications.
- **Ruby**: Known for its elegant syntax, often used with Ruby on Rails.
- **PHP**: Widely used for web development, powering platforms like WordPress.
- **Node.js**: JavaScript runtime for building scalable network applications.
- **.NET**: A framework for building applications primarily on Windows.
2. **Frameworks**: Frameworks streamline the development process by providing pre-built modules and libraries. Popular frameworks include:
- **Django** (Python): Offers a robust ORM, admin interface, and built-in security features.
- **Spring** (Java): Known for its comprehensive infrastructure support.
- **Express** (Node.js): A minimalistic framework for web and mobile applications.
- **Laravel** (PHP): Provides an elegant syntax and a range of built-in tools.
3. **Databases**: Backend development often involves interacting with databases to store and retrieve data. Common databases include:
- **Relational Databases**: Such as MySQL, PostgreSQL, and Oracle, which use structured query language (SQL) for database interactions.
- **NoSQL Databases**: Like MongoDB, Cassandra, and Redis, which handle unstructured data and are known for their scalability.
4. **APIs**: Application Programming Interfaces (APIs) allow different software systems to communicate. RESTful and GraphQL are two main types:
- **RESTful APIs**: Use standard HTTP methods and status codes, making them easy to use and understand.
- **GraphQL**: Allows clients to request exactly the data they need, reducing the amount of data transferred over the network.
5. **Authentication and Authorization**: Ensuring secure access to resources is crucial. Techniques include:
- **JWT (JSON Web Tokens)**: A compact, URL-safe means of representing claims to be transferred between two parties.
- **OAuth**: An open standard for access delegation, commonly used as a way to grant websites or applications limited access to user information.
6. **Microservices**: A design approach where an application is composed of small, independent services that communicate over APIs. This architecture allows for greater scalability and maintainability.
7. **DevOps and CI/CD**: Integrating development and operations to improve the speed and quality of software deployment. Continuous Integration (CI) and Continuous Deployment (CD) practices automate testing and deployment.
### Best Practices
- **Modular Code**: Write modular and reusable code to simplify maintenance and updates.
- **Error Handling**: Implement robust error handling to improve the reliability and user experience of the application.
- **Security**: Ensure secure coding practices to protect against common vulnerabilities like SQL injection, XSS, and CSRF.
- **Testing**: Use unit, integration, and end-to-end testing to ensure the application works as expected.
- **Documentation**: Maintain comprehensive documentation to facilitate collaboration and future development.
Backend programming is a dynamic field that requires a solid understanding of various technologies and best practices. Mastery in backend development ensures the creation of scalable, secure, and high-performance applications.
AnyBackend programming involves the server-side development of applications, focusing on databases, scripting, and the architecture of the application. It's crucial for ensuring that the server, application, and database communicate seamlessly.
### Key Concepts in Backend Programming
1. **Languages**: Common backend languages include Python, Java, Ruby, PHP, Node.js, and .NET. Each has its strengths:
- **Python**: Known for its simplicity and readability, often used with frameworks like Django and Flask.
- **Java**: A robust, platform-independent language commonly used in large-scale applications.
- **Ruby**: Known for its elegant syntax, often used with Ruby on Rails.
- **PHP**: Widely used for web development, powering platforms like WordPress.
- **Node.js**: JavaScript runtime for building scalable network applications.
- **.NET**: A framework for building applications primarily on Windows.
2. **Frameworks**: Frameworks streamline the development process by providing pre-built modules and libraries. Popular frameworks include:
- **Django** (Python): Offers a robust ORM, admin interface, and built-in security features.
- **Spring** (Java): Known for its comprehensive infrastructure support.
- **Express** (Node.js): A minimalistic framework for web and mobile applications.
- **Laravel** (PHP): Provides an elegant syntax and a range of built-in tools.
3. **Databases**: Backend development often involves interacting with databases to store and retrieve data. Common databases include:
- **Relational Databases**: Such as MySQL, PostgreSQL, and Oracle, which use structured query language (SQL) for database interactions.
- **NoSQL Databases**: Like MongoDB, Cassandra, and Redis, which handle unstructured data and are known for their scalability.
4. **APIs**: Application Programming Interfaces (APIs) allow different software systems to communicate. RESTful and GraphQL are two main types:
- **RESTful APIs**: Use standard HTTP methods and status codes, making them easy to use and understand.
- **GraphQL**: Allows clients to request exactly the data they need, reducing the amount of data transferred over the network.
5. **Authentication and Authorization**: Ensuring secure access to resources is crucial. Techniques include:
- **JWT (JSON Web Tokens)**: A compact, URL-safe means of representing claims to be transferred between two parties.
- **OAuth**: An open standard for access delegation, commonly used as a way to grant websites or applications limited access to user information.
6. **Microservices**: A design approach where an application is composed of small, independent services that communicate over APIs. This architecture allows for greater scalability and maintainability.
7. **DevOps and CI/CD**: Integrating development and operations to improve the speed and quality of software deployment. Continuous Integration (CI) and Continuous Deployment (CD) practices automate testing and deployment.
### Best Practices
- **Modular Code**: Write modular and reusable code to simplify maintenance and updates.
- **Error Handling**: Implement robust error handling to improve the reliability and user experience of the application.
- **Security**: Ensure secure coding practices to protect against common vulnerabilities like SQL injection, XSS, and CSRF.
- **Testing**: Use unit, integration, and end-to-end testing to ensure the application works as expected.
- **Documentation**: Maintain comprehensive documentation to facilitate collaboration and future development.
Backend programming is a dynamic field that requires a solid understanding of various technologies and best practices. Mastery in backend development ensures the creation of scalable, secure, and high-performance applications.
Subjects
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JAVA Intermediate-Expert
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Python Beginner-Intermediate
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Excel Intermediate-Expert
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Word (Microsoft) Intermediate-Expert
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Program in C Intermediate-Expert
Experience
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Mr programer (Apr, 2023–Present) at ITU Lahore punjab pakistan
I can do any work about programing backend
Excel,word,
Education
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AI (Apr, 2020–Jan, 2024) from ITU LAHORE–scored 3
Fee details
Rs10–1,000,000/hour (US$0.04–3587.70/hour)
Fee can vary with technical work
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Chung, Lahore, Punjab, Pakistan
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Can travel:
No
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- Last login: Jul 18, 2024
- Registered: Jul 7, 2024
- Total Teaching exp: 5.0 yrs.
- Teaches online: Yes
- Online Teaching exp: 2.0 yrs.
- Teaches at student's home: No
- Homework Help: Yes
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Gender: Male
- Works as: Individual teacher
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Fee:Rs10–1,000,000/hour(USD 0.04–3587.7/hour)
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